drupal views---how to output it - php

Question

the print_r($a)'s result is
views_handle_field_node Object
(
[view]=>view Object
(
[db_table] => views_view
[base_table] => node
[args] => Array
(
[0] => My entry 1
)
[use_ajax] =>
[result] => Array
(
[0] => stdClass Object
(
[nid] => 5
[node_title] => Title of a test entry
[node_revisions_body] =>
[node_revisions_format] => 1
[node_vid] => 5
[term_data_name] => My first test term name
[term_data_vid] => 1
[term_data_tid] => 1
[vocabulary_name] => Vocabulary 1
[node_revisions_vid] => 5
)
[1]=> stdClass Object
(
[nid] => 8
[node_title] => Title of a test entry
[node_revisions_body] =>
[node_revisions_format] => 1
[node_vid] => 5
[term_data_name] => My first test term name
[term_data_vid] => 1
[term_data_tid] => 1
[vocabulary_name] => Vocabulary 1
[node_revisions_vid] => 5
..
[2]..
..
how to use one variable's name to out put the [nid]=>5 and[nid]=>8.....and all the nid.i use this, but can't work.
$views_handle_field_node->$view->$result[]->nid

Answer 1

The variables name is $a not `$views_handle_field_node' so try:
$first = $a->view->result[0]->nid;
//access all of the results?
foreach ($a->view->result as $obj) {
//do something with $obj->nid;
}
If that doesn't help then tell us what is the context? Are you putting this code inside a module hook or a template file? I that case what type of view settings. Tell us the "Style" and "Row style".

Answer 2

$first = $views_handle_field_node->view->result[0]->nid;
//access all of the results?
foreach ($views_handle_field_node->view->result as $obj) {
//do something with $obj->nid;
}